import java.util.HashMap;
import java.util.Map;

/**
 * @author linzp
 * @version 1.0.0
 * @date 2021/4/8 11:48
 */
public class Main {
    public static void main(String[] args) {
        Map<String, Object> map = new HashMap<>(10);
        map.put("aaa", "aaaa");
    }
}
